Merge "Remove Dream Overlay window name and update content descriptions." into...

Merge "Remove Dream Overlay window name and update content descriptions." into tm-qpr-dev am: 69dcdb2d

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21385166



Change-Id: I824fa2a779ebb895a6629f4d1aadcd1e6bf3ae9e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>